5221750 has 16 divisors (see below), whose sum is σ = 9775584. Its totient is φ = 2088600.

The previous prime is 5221729. The next prime is 5221757. The reversal of 5221750 is 571225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5221757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10194 + ... + 10693.

It is an arithmetic number, because the mean of its divisors is an integer number (610974).

Almost surely, 2^5221750 is an apocalyptic number.

5221750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5221750 is a deficient number, since it is larger than the sum of its proper divisors (4553834).

5221750 is a wasteful number, since it uses less digits than its factorization.

5221750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20904 (or 20894 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 5221750 is about 2285.1148767622. The cubic root of 5221750 is about 173.4890325185.

Adding to 5221750 its reverse (571225), we get a palindrome (5792975).

The spelling of 5221750 in words is "five million, two hundred twenty-one thousand, seven hundred fifty".